PAPERMAKING FABRIC WITH DOUBLE LOOP SEAM
    1.
    发明申请
    PAPERMAKING FABRIC WITH DOUBLE LOOP SEAM 有权
    具有双重环缝的造纸布

    公开(公告)号:US20160145799A1

    公开(公告)日:2016-05-26

    申请号:US14951575

    申请日:2015-11-25

    申请人: VOITH PATENT GMBH

    IPC分类号: D21F1/00

    摘要: A seam for joining together the ends of woven fabric to form an endless belt is particularly suitable for joining the ends of woven synthetic dryer fabrics as used in the dryer section of paper making machines and is particularly applicable to joining the ends of those dryer fabrics in at least the machine direction of the fabric. A papermaking fabric comprising a woven fabric body having opposing ends, said fabric body having a system of MD-yarns interwoven with a system of CD yarns. The MD-yarns include first pairs of MD-yarns, second pairs of MD-yarns and third pairs of MD-yarns and the first and the second pairs of MD-yarns form two seam loops, while the third MD-yarns forms the binder. The loops are at identical length to each other over the whole fabric width. Such seam construction reduces marking and increases the seam strength and seam abrasion resistance.

    摘要翻译: 用于将织物的端部接合以形成环形带的接缝特别适用于连接造纸机的干燥部中使用的编织合成干燥器织物的端部,并且特别适用于将干燥机织物的端部 至少织物的机器方向。 一种造纸织物,其包括具有相对端的机织织物本体,所述织物主体具有与CD纱系统交织的MD纱系统。 MD纱线包括第一对MD纱线,第二对MD纱线和第三对MD纱线,第一和第二对MD纱线形成两个接缝环,而第三MD纱线形成粘合剂 。 这些环在整个织物宽度上彼此具有相同的长度。 这种接缝结构减少了标记并增加了接缝强度和接缝耐磨性。

    Dryer Fabric
    2.
    发明申请
    Dryer Fabric 审中-公开

    公开(公告)号:US20190003118A1

    公开(公告)日:2019-01-03

    申请号:US16067720

    申请日:2016-12-15

    申请人: VOITH PATENT GMBH

    IPC分类号: D21F7/12 D21F1/00

    摘要: A dryer filtration fabric for use in a drying section of a machine for producing and/or processing a fibrous web, in particular paper, cardboard, tissue or non-woven, has machine direction threads interwoven with machine cross direction threads to form a single-ply woven fabric having an air permeability between 40 cfm and 330 cfm. The machine direction threads and the machine cross direction threads have a flattened cross-sectional shape with a width-to-height ratio of more than 1. Each of the machine direction threads runs over and/or under a maximum of three, preferably a maximum of two, machine cross direction threads that are disposed directly beside one another. The number of the machine direction threads per 10 cm, viewed in the machine cross direction, lies in the range from 170 to 200, and the filling level of the machine direction threads lies in the range from 90% to 110%.

    A FABRIC FOR A WEB-PRODUCING MACHINE AND SUCH A MACHINE WITH A CORRESPONDING FABRIC

    公开(公告)号:US20210310192A1

    公开(公告)日:2021-10-07

    申请号:US17265006

    申请日:2019-06-13

    申请人: VOITH PATENT GMBH

    IPC分类号: D21F7/12 D21F7/08 D21F9/02

    摘要: A fabric for a web-producing machine, such as a papermaker's machine for producing paper, tissue or board, contains a machine-side and a paper-side. The fabric further contains MD-yarns and CD-yarns interwoven with each other in a predetermined repeat pattern. The MD-yarns 12 have a non-circular cross-section, and a width-to-height aspect ratio of the MD-yarns 12 is greater than 10:1, preferably at least 11:1. Furthermore, a web-producing machine, such as a papermaker's machine for producing paper, tissue or board, contains a fabric of the above described type, where the fabric is preferably applied in a dryer section of the web-producing machine.

    INDUSTRIAL TEXTILE
    4.
    发明申请
    INDUSTRIAL TEXTILE 审中-公开

    公开(公告)号:US20170121907A1

    公开(公告)日:2017-05-04

    申请号:US15309227

    申请日:2015-04-07

    申请人: VOITH PATENT GMBH

    IPC分类号: D21F7/10 B65G15/30 D21F7/12

    摘要: An industrial textile for use in a fibrous web forming and/or processing machine has a transversal edge section which can be joined together to render the textile endless. MD-yarns are interwoven with CD-yarns. At least two adjacent MD-yarns form a group, the MD-yarns of each MD-yarn group weaving side-by-side the same weave path with the CD-yarns. Each of the MD-yarn groups has adjacent first and second MD-yarns. The first MD-yarn of a MD-yarn group is non-adjacent the first MD-yarn of an adjacent MD-yarn group and the second MD-yarn of said MD-yarn group is non-adjacent the second MD-yarn of the adjacent MD-yarn group. At each transversal edge section the first MD-yarn of a first MD-yarn group forms a first loop and weaves back into the weave path of the first MD-yarn of a second MD-yarn group. The second MD-yarn group is adjacent the first MD-yarn group.